Inventor

LEE DAE-JIN

KR17 patents

⚠️ This page may combine multiple inventors who share the name “LEE DAE-JIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE DAE-JIN

LG CHEMICAL LTD

Precursor of electrode active material coated with metal and method of preparing the same

Method for recovering positive electrode active material from lithium secondary battery

Secondary battery electrode including mixture layer of double layer structure containing active materials of different particle diameters, and method for manufacturing the same

Positive electrode active material for secondary battery and method for preparing the same

Positive electrode active material for secondary battery, and secondary battery including the same

Positive electrode active material for secondary battery and secondary battery including same

Surface-treatment method of cathode active material and cathode active material formed therefrom

Cathode active material and lithium secondary battery including the same, and method of manufacturing cathode active material

LG ENERGY SOLUTION LTD

Negative electrode and secondary battery including negative electrode

Method of preparing positive electrode active material for secondary battery

HYUN DAI HEAVY IND CO LTD

Check valve driving device for injecting gas

Check valve for injecting gas

LG DISPLAY CO LTD

Combined front glass and bezel for portable wrist-worn device

UNIDATA COMM SYSTEMS INC

Internet based telephone apparatus

LEE DAE-JIN

Precombustion chamber for gas engine

LEE SANG JONG

Passive cooling system of nuclear power plant

CHOI BYUNG HYUN

Method of manufacturing unit cell of solid oxide fuel cell using decalcomania process